Could you quote the relevant verses, in context, and show where that is stated and how that correlates to us today?
The passage that you are replying to would be first. 1 John 2:19. I believe it applies to the point I made, that is, that it applies to us individually, even when context is considered. That would be the most relevant verse.
This is why I'm asking about the concept of how any of us can know that another was never saved in the first place...on the basis of what happens in his life in latter years, and him allegedly going to his death in that state of initial unbelief without turning around, because we also have this to consider:
Ultimately, you can tell a tree by it's fruit. I think that we always try to give people the benefit of doubt. To allow some time for a period of backsliding, perhaps. But at some point in time, if they walk away, and publicly will have nothing to do with any of it. Even verbally announcing that fact, then according to Scripture, they were never saved. They still can be. Sometimes God strips them down so that they can realize the problem themselves. At that point, they can begin to strive for something more genuine.
2 Timothy 2:11-13
11 It is a faithful saying: For if we
be dead with him, we shall also
live with him:
12 If we suffer, we shall also
reign with him: if we deny him, he also will
deny us:
13 If we
believe not, yet
he abideth faithful:
he cannot deny himself.
Verse 13 in the KJV is a very poor translation. Despite our human failures and moments of weakness, God’s character is entirely unchangeable. His commitment to His promises does not depend on our perfection. My NKJV Bible says "If we are faithless, He remains faithful". I think it's more accurate to think of that passage as our 'unfaithfulness' contrasted with God being 'faithful'. When He makes a promise, He always delivers. This is different from the KJV which wrongly suggests that it's speaking of someone who "believe not", as that idea was addressed in verse 12:b in "deny Him", and "He will also denies us".
NKJV 2 Timothy 2:11-13 This is a faithful saying: For if we died with Him, We shall also live with Him.
If we endure, We shall also reign with Him. If we deny Him, He also will deny us.
If we are faithless, He remains faithful; He cannot deny Himself.
So, what I wonder is how it can then be said that the man was never saved in the first place if later he sins at some undefined level, or even declares unbelief? That would contradict this context above given that one's salvation isn't based upon our personal faithfulness but rather His faithfulness. Can't it then be said that Christ becomes unfaithful on the basis of even one's unbelief? In other words, can we always apply the flip-side of a concept and assume it applies in all cases?
For example, is it right and proper to say that, although God covenanted with Abraham that his descendants will forever possess the promised land, and then turn around and inject the idea of the polar opposite becoming a resultant reality on the basis of unfaithfulness on the part of Israel. God's own actions in punishing Israel is proof positive that such cannot be the case in that scenario.
While we all fall short of God's perfect Holy standards, grace is not a license to sin either. Repentance is part of faith, and includes confessing it and turning aways from it. This is part of our being conformed to Christlikeness, which we are doing for the rest of our lives. Professing a faith without any change in behavior can indicate a lack of a true spiritual transformation. Sometimes it just takes a while to surface. God knows, He just wants the person to know. But His promises are irrevocable.
Romans 11:29 For the gifts and the calling of God are irrevocable.
When God makes a promise, He keeps it. If one person lost their salvation, all the promises listed thus far, none of them would be true.
1 Corinthians 3:14-15
14 If any man's work abide which he hath built thereupon, he shall receive a reward.
15 If any man's work shall be
burned, he shall
suffer loss:
but he himself shall be saved; yet so as by fire.
It can be said, then, that "living like the devil" at some point after salvation, is the means by which his work with which he built will be burned up, as it says, but he himself is still saved.
Our salvation is not dependent on our good works, is all that means. I believe that this passage below in 1 Peter is speaking of the genuineness of our faith. Notice, in that same context, the rest of the picture. God's side is a sure thing. If the faith is genuine, the promises apply. If the faith is not, that will eventually surface and show itself.
1 Peter 1:4-5 to an inheritance incorruptible and undefiled and that does not fade away, reserved in heaven for you,
who are kept by the power of God through faith for salvation ready to be revealed in the last time.
In this you greatly rejoice, though now for a little while, if need be, you have been grieved by various trials,
that the genuineness of your faith, being much more precious than gold that perishes, though it is tested by fire, may be found to praise, honor, and glory at the revelation of Jesus Christ,
So, if I may, please define from scripture that line over which one has to step where the Lord allegedly declares he was never a part of the body in the first place.
If the motive of the person to find a line in the sand is so that they can try to get away with as much as possible, then that, in and of itself, may be evidence that they are a not saved. We who love God are not perfect, and we know it, not trusting in ourself and our efforts. We work out our salvation with fear and trembling. We do what we do out of love, not to earn what was already given to us. We should fear hearing Jesus say to us "'I never knew you; depart from Me, you who practice lawlessness!' Matthew 7:21-23.
There are lines in the sand. 1 Corinthians 6:9-11, Galatians 5:17-21
To simplify, knowing that this is a constant battle, that is, the flesh and the Spirit, and like the stock market, there are ups and downs in our faith, over all, like the stock market, we want to be able to step back and see a gradual climb towards Christlikeness. They say that it's the direction that we're heading in that tells the story. Does a person looking for a line in the sand to get away with as much as possible sound like a person who's faith is heading in the right direction?
Also, ask the question of why any of us should care about others in this manner. The scriptures declare that we should attempt restoration of the one who has wondered off, not to assume they were never saved. What's the point of restoration if they were allegedly never saved in the first place? Restored to what? It makes no sense that we would restore them to the unsaved state in which they allegedly were in before sinning.
Why do you need to have a true spiritual diagnosis before acting? It's not our job to declare these things and then act accordingly. God will separate the wheat from the chaff. What if someone's false faith needed to be exposed, stripped down, so that they can begin a real faith? Maybe they are saved already, but are just going through a bad time?
Yep.
Peace